.base{
    width: 1200px;
    margin: 0 auto;
}
body{
    background: url(../images/bgi.jpg) no-repeat;
    background-color: rgb(246,249,254);
}
.top{
    position: relative;
    height: 70px;
    border-bottom: 1px solid rgb(223, 221, 221,0.4);
}

.img{
   display:block;
}

.top #city{
    position: absolute;
    outline: none;
    top: 20px;
    right: 160px;
    font-family: "Microsoft Yahei";
    border: none;
    background: rgba(255,255,255,.2);
    border-radius: 49px;
    padding: 5px 13px;
    width: 251px;
    height: 20px;
    color: rgba(255,255,255,.7);
    line-height: 20px;
    font-size: 14px; 
}
.top #city-left{
    cursor: pointer;
    position: absolute;
    top: 20px;
    right: 540px;
    width: 160px;
    height: 30px;
    line-height: 30px;
    color: white;
    /* background-color: red; */
}
.top #city-left::before{
    content: '';
    float: left;
    height: 16px;
    width: 16px;
    background-image: url(../images/精灵图.png);
    background-position: -216px -126px;
    background-size: 234px 212px!important;
    margin-right: 7px;
    margin-top: 8px;
}
.top #topic{
    cursor: pointer;
    position: absolute;
    top: 20px;
    right: 460px;
    width: 80px;
    height: 30px;
    line-height: 30px;
    color: rgb(221, 217, 217);
}
.top #topic-city{
    position: absolute;
    display: none;
    overflow: hidden;
    z-index: 3;
    top: 55px;
    right: 300px;
    width: 400px;
    border-radius: 5px;
    background-color: #fff;
}
.top #topic-city .love{
    font-size: 10px;
    color: rgb(179, 179, 179);
    padding: 20px;
}
.top #topic-city ul li{
    position: relative;
    list-style: none;
    height: 30px;
    line-height: 30px;
}
.top #topic-city ul li span{
    position: absolute;
    cursor: pointer;
    background-image: url(../images/精灵图.png);
    background-position: -213px -142px;
    background-size: 234px 212px!important;
    z-index: 4;
    top: 5px;
    right: 13px;
    width: 20px;
    height: 20px;
}
.top #topic-city ul li p{
    font-size: 14px;
    line-height: 30px;
    padding-left: 20px;
}
.top #topic-city ul li img{
    position: absolute;
    top: 0;
    left: 150px;
    width: 25px;
    height: 25px;
    vertical-align: middle;
}
.top #topic-city ul li div{
    position: absolute;
    z-index: 4;
    top: 0;
    font-size: 14px;
    left: 190px;
    width: 100px;
    height: 30px;
}
.top #topic-city ul li strong{
    position: absolute;
    font-size: 14px;
    font-weight: 400;
    z-index: 44;
    top: 0;
    left: 300px;
    width: 40px;
    height: 30px;
}
.top #topic:hover{
    color: white;
}
.top #city-bottom{
    position: absolute;
    display: none;
    z-index: 2;
    border-radius: 5px;
    top: 60px;
    right: 160px;
    width: 271px;
    background-color: #fff;
}
.top #city-bottom .tit{
    padding: 10px 20px;
    font-size: 14px;
}
.top #city-bottom .tit span{
    cursor: pointer;
}
.top #city-bottom .tit .kyl::after{
    content: '.....';
    color: transparent;
    width: 34px;
    height: 34px;
    background: url(../images/精灵图.png) no-repeat;
    background-position: -211px -160px;
    background-size: 234px 212px!important;
}
.top #city-bottom .tit span:hover{
    border-radius: 3px;
    background-color: rgb(224, 224, 224);
}
.top #city-bottom .tit ul li{
    font-size: 13px;
    list-style: none;
    float: left;
    width: 57px;
    margin-bottom: 10px;
}
         
.middle{
    position: relative;
    height: 475px;
}
.middle span{
    display: block;
    font-size: 14px;
    margin-top: 50px;
    color: #fff;
    opacity: .6;
}
.middle #big{
    position: relative;
    margin-top: 30px;
    height: 140px;
}
.middle #big p{
    display: inline-block;
    font-size: 86px;
    color: #fff;
    height: 86px;
    line-height: 86px;
}
.middle #big div{
    display: inline-block;
    font-size: 28px;
    color: #fff;
    line-height: 45px;
    height: 45px;
    margin-right: 24px;
}
.middle #big #bg1{
    position: relative;
    background-color: rgb(110, 101, 101);
    border-radius: 18px;
    height: 18px;
    line-height: 18px;
    font-size: 14px;
    color: #fff;
    padding: 3px 10px 3px 3px;
    cursor: pointer;
}
.middle #big #bg1::before{
    content: '';
    float: left;
    width: 18px;
    height: 18px;
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 50%;
    margin-right: 10px;
    background-image: url(../images/精灵图.png);
    background-position: -216px -21px;
    background-size: 234px 212px!important;
}
.middle #big #bg2{
    display: none;
    border-radius: 6px;
    position: absolute;
    top: 95px;
    left: 110px;
    background-color: #fff;
    z-index: 2;
    height: 169px;
    width: 254px;
    text-align: center;
}
.middle #big #bg2 #g{
    border-radius: 6px 6px 0 0;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    width: 100%;
    height: 42px;
    line-height: 42px;
    font-size: 18px;
    color: #fff;
    background-color: black;
}
.middle #big #bg2 .gg1{
    position: absolute;
    top: -14px;
    left: 118px;
    width: 0px;
    height: 0px;
    border: 7px solid rgb(15, 15, 15);
    border-top:7px solid transparent;
    border-right:7px solid transparent;
    border-left:7px solid transparent;
}
.middle #big #bg2 #g1{
    width: 100%;
    position: absolute;
    left: 0;
    top: 40px;
}
.middle #big #bg2 #g1 div{
    display: block;
    float: left;
    color: black;
    margin: 0px;
    text-align: center;
    font-size: 14px;
    width:82px;
    height: 64px;
    background-color: white;
    border: 1px solid rgb(236, 235, 235);
}
.middle #big #bg2 #g1 div strong{
    display: block;
    font-weight: 400;
    height: 40px;
    line-height: 40px;
}
.middle #big #bg2 #g1 div em{
    display: block;
    font-style: normal;
    font-size: 10px;
    height: 10px;
    line-height: 10px;
    opacity: 0.6;
}
.middle #xiao{
    list-style: none;
}
.middle #xiao li{
    display: inline-block;
    font-size: 20px;
    margin-right: 30px;
    color: #fff;
    height: 20px;
    line-height: 20px;
}
.middle #xiao li i{
    display: inline-block;
    background-image: url(../images/精灵图.png);
    background-size: 234px 212px!important;
    vertical-align: middle;
    height: 20px;
    width: 20px;
}
.middle #datu{
    position: absolute;
    top: 50px;
    right: 50px;
    width: 134px;
    height: 134px;
}
.cv1{
    background-position: -75px -191px;
}
.cv2{
    background-position: -191px -119px;
}
.cv3{
    background-position: -191px -96px;
}
.middle #xiao li div{
    display: inline-block;
}
.yanyu{
    position: absolute;
    top: 240px;
    left: 26px;
    font-size: 20px;
    color: white;
}
.yanyu a{
    position: absolute;
    display: block;
    top: 3px;
    left: 230px;
    height: 20px;
    width: 20px;
    background-image: url(/images/精灵图.png);
    background-position: -121px -191px;
    background-size: 234px 212px!important;
}

.weather{
    display: flex;
    flex-direction: column;
    height: 190px;
    width: 1200px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0px 10px 10px 10px rgb(223, 221, 221,0.4);
}

.weather .w1{
    position: relative;
    flex: 1;
}

.w1 ul li{
    position: absolute;
    top: 15px;
    left: 50px;
    font-size: 20px;
}
.w1 .aa{
    position: absolute;
    top: 20px;
    left: 160px;
    color: rgb(161, 160, 160);
    font-size: 13px;
}
.weather .w2 #zhongjian li p{
    font-size: 14px;
    color: #8a9baf;
}
.w1 .arrow-l,
.w1 .arrow-r,
.b2 .arrow-l1,
.b2 .arrow-r1{
    position: absolute;
    top: 20px;
    right:70px;
    color: rgb(143, 143, 143);
    text-align: center;
    line-height: 22px;
    width: 22px;
    height: 22px;
    border: 2px solid rgb(143, 143, 143);
    border-radius: 50%;
}

.b2 .arrow-r1{
    right: 30px;
}

.w1 .arrow-r{
    right: 30px;
}

.w1 .arrow-l:hover,
.w1 .arrow-r:hover,
.b2 .arrow-r1:hover,
.b2 .arrow-l1:hover{
    color: rgb(78, 78, 78);
    border: 2px solid rgb(78, 78, 78);
}

.weather .w2{
    position: relative;
    overflow: hidden;
    text-align: center;
    flex: 2.5;
}

.w2 ul li{
    list-style: none;
}

.w2 ul{
    position: absolute;
    width: 3000px;
}

.w2 ul li{
    float: left;
    width: 100px;
}
.w2 ul li img{
    margin-top: 20px;
    width: 30px;
    height: 30px;
}
.w2 ul li div{
    margin-top: 10px;
    font-size: 20px;
}
.bottom{
    display: flex;
    margin-top: 50px;
    height: 510px;
}

.bottom .b1{
    position: relative;
    display: flex;
    flex-direction: column;
    flex: 7;
    height: 510px;
    box-shadow: 0px 0px 10px 10px rgb(223, 221, 221,0.4);
    border-radius: 10px;
    background-color: #fff;
}

.bottom .b1 .tt1{
    flex: 1;
}

.bottom .b1 .tt1 ul{
    position: absolute;
    font-size: 20px;
    top: 20px;
    left: 50px;
}
.bottom .b1 .tt1 a{
    text-decoration: none;
    display: block;
    position: absolute;
    font-size: 10px;
    text-align: center;
    line-height: 25px;
    top: 20px;
    right: 20px;
    width: 100px;
    height: 25px;
    border-radius: 25px;
    border: 1px solid rgb(206, 203, 203);
    background-color: rgb(248, 244, 244);
}
.bottom .b1 .tt1 a:hover{
    background-color: rgb(230, 228, 228);
}
.bottom .b1 .tt2{
    flex: 6;
}
.bottom .b1 .tt2 ul li{
    font-size: 14px;
    text-align: center;
    float: left;
    list-style: none;
    width: 12.5%;
    height: 450px;
}
.bottom .b1 .tt2 ul li img{
    display: inline-block;
    margin-top: 20px;
    height: 30px;
    width: 30px;
}
.bottom .b1 .tt2 ul li #plus{
    margin-top: 180px;
    height: 130px;
}
.bottom .b1 .tt2 ul li #plus span{
    display: block;
    margin: 15px 0;
    font-size: 14px;
}
.bottom .b1 .tt2 ul li #plus p{
    font-size: 12px;
    color: #8a9baf;
    line-height: 12px;
    height: 12px;
}
.bottom .b1 .tt3{
    position: absolute;
    top: 187px;
    left: 0;
    width: 700px;
    height: 200px;
    /* background-color: rgb(243, 209, 209); */
}
.bottom .b2{
    display: flex;
    flex-direction: column;
    position: relative;
    flex: 5;
}

.bottom .b2 .z1{
    position: relative;
    flex: 1;
}

.bottom .b2 .z1 .h1{
    position: absolute;
    font-size: 18px;
    top: 10px;
    left: 50px;
}
.bottom .b2 .z2{
    position: relative;
    overflow: hidden;
    flex: 8;
    margin-left: 20px;
}
.bottom .b2 .z2 ul{
    position: absolute;
    width: 220%;
   
}
.bottom .b2 .z2 ul li{
    overflow: hidden;
    list-style: none;
    float: left;
    margin:20px 10px 5px 30px;
    width: 200px;
    height: 126px;
    box-shadow: 0px 0px 5px 5px rgb(223, 221, 221,0.4);
    background-color: #fff;
    border-radius: 10px;
}
.bottom .b2 .z2 ul li .bb{
    display: flex;
    flex-direction: column;
    width: 200px;
    height: 252px;
    transition: transform 1s;
}
.bottom .b2 .z2 ul li:hover .bb{
    transform: translateY(-126px);
}
.bottom .b2 .z2 ul li .bb .gg1{
    position: relative;
    flex: 1;
}
.bottom .b2 .z2 ul li .bb .gg1 .tubiao{
    position: absolute;
    top: 30%;
    left: 40%;
    background-image: url(../images/精灵图.png);
    background-size: 234px 212px!important;
    width: 34px;
    height: 34px;
}

.tubiao1{
    background-position: -74px -117px;
}

.tubiao2{
    background-position: 0px -154px;
}

.tubiao3{
    background-position: -74px -154px;
}
.tubiao4{
    background-position: -154px -111px;
}
.tubiao5{
    background-position: -37px -43px;
}
.tubiao6{
    background-position: 0 -43px;
}
.tubiao7{
    background-position: -154px -74px;
}
.tubiao8{
    background-position: -117px -74px;
}    
.tubiao9{
    background-position: -154px -37px;
}  
.tubiao10{
    background-position: -154px 0;
}  

.tubiao11{
    background-position: -37px -117px;
}  
.tubiao12{
    background-position: -74px -80px;
}  
.bottom .b2 .z2 ul li .bb .gg1 .wenzi{
    text-align: center;
    font-size: 18px;
}
.bottom .b2 .z2 ul li .bb .gg2{
    flex: 1;
}
.bottom .b2 .z2 ul li .bb .gg2 p{
    display: block;
    width: 130px;
    margin-left: 20px;
    font-size: 10px;
}
.floor{
    position: relative;
    margin-top: 40px;
    background-color: rgba(58,69,112);
    height: 300px;
}

.floor .k1{
     width: 600px;
     height: 50px;
     position: absolute;
     top: 50%;
     left: 50%;
     margin-top: -80px;
     margin-left: -300px;
}

.floor .k2{
    color: white;
    width: 700px;
    height: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: 0px;
    margin-left: -350px;
}

.floor .k2 a,
.floor .k4 a{
    color: white;
    line-height: 20px;
    font-size: 10px;
}

.floor .k2 a:hover,
.floor .k4 a:hover{
    text-decoration: underline;
}


.floor .k3{
    font-size: 10px;
    text-align: center;
    line-height: 20px;
    color: white;
    width: 700px;
    height: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: 50px;
    margin-left: -350px;
}

.floor .k4{
    font-size: 10px;
    text-align: center;
    line-height: 20px;
    color: white;
    width: 700px;
    height: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: 100px;
    margin-left: -350px;
}